Postgrad applications fall as bachelor holders reskill

While university enrollment numbers are dipping, vocational schools are opening to bachelor's degree holders eager to learn hands-on trades. Some call it“upgrading to vocational college.”Others call it common sense. We explore why China's Gen Z is rethinking the value of another degree and what happens when the old formulas stop adding up. On the show: Steve, Fei Fei & Xingyu